TY - SER AU - Oyarzún,P.J. AU - Krijger,A.K. AU - Garzón,C.D. AU - Leon,D. AU - Kromann,P. AU - Yuen,J.E. AU - Forbes,G.A. TI - Evaluation of host susceptibility, pathogen aggressiveness and sporangial survival in soil as factors affecting incidence of potato tuber infection by Phytophthora infestans in Ecuador KW - DOENÇA DE PLANTA KW - BATATA KW - PHYTOPHTHORA INFESTANS UR - http://www.scielo.br/pdf/tpp/v36n3/02.pdf ER -